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# SPDX-License-Identifier: GPL-2.0
%YAML 1.2
---
$id: http://devicetree.org/schemas/bindings/arm/qcom.yaml#
$schema: http://devicetree.org/meta-schemas/core.yaml#

title: QCOM device tree bindings

maintainers:
  - Stephen Boyd <sboyd@codeaurora.org>

description: |
  Some qcom based bootloaders identify the dtb blob based on a set of
  device properties like SoC and platform and revisions of those components.
  To support this scheme, we encode this information into the board compatible
  string.

  Each board must specify a top-level board compatible string with the following
  format:

  	compatible = "qcom,<SoC>[-<soc_version>][-<foundry_id>]-<board>[/<subtype>][-<board_version>]"

  The 'SoC' and 'board' elements are required. All other elements are optional.

  The 'SoC' element must be one of the following strings:

  	apq8016
  	apq8074
  	apq8084
  	apq8096
  	msm8916
  	msm8974
  	msm8992
  	msm8994
  	msm8996
  	mdm9615
  	ipq8074
  	sdm845

  The 'board' element must be one of the following strings:

  	cdp
  	liquid
  	dragonboard
  	mtp
  	sbc
  	hk01

  The 'soc_version' and 'board_version' elements take the form of v<Major>.<Minor>
  where the minor number may be omitted when it's zero, i.e.  v1.0 is the same
  as v1. If all versions of the 'board_version' elements match, then a
  wildcard '*' should be used, e.g. 'v*'.

  The 'foundry_id' and 'subtype' elements are one or more digits from 0 to 9.

  Examples:

  	"qcom,msm8916-v1-cdp-pm8916-v2.1"

  A CDP board with an msm8916 SoC, version 1 paired with a pm8916 PMIC of version
  2.1.

  	"qcom,apq8074-v2.0-2-dragonboard/1-v0.1"

  A dragonboard board v0.1 of subtype 1 with an apq8074 SoC version 2, made in
  foundry 2.

properties:
  compatible:
    oneOf:
      - items:
          - enum:
              - qcom,apq8016-sbc
          - const: qcom,apq8016

      - items:
          - enum:
              - qcom,apq8064-cm-qs600
              - qcom,apq8064-ifc6410
          - const: qcom,apq8064

      - items:
          - enum:
              - qcom,apq8074-dragonboard
          - const: qcom,apq8074

      - items:
          - enum:
              - qcom,apq8060-dragonboard
              - qcom,msm8660-surf
          - const: qcom,msm8660

      - items:
          - enum:
              - qcom,apq8084-mtp
              - qcom,apq8084-sbc
          - const: qcom,apq8084

      - items:
          - enum:
              - qcom,msm8960-cdp
          - const: qcom,msm8960

      - items:
          - const: qcom,msm8916-mtp/1
          - const: qcom,msm8916-mtp
          - const: qcom,msm8916

      - items:
          - const: qcom,msm8996-mtp

      - items:
          - const: qcom,ipq4019

      - items:
          - enum:
              - qcom,ipq8064-ap148
          - const: qcom,ipq8064

      - items:
          - enum:
              - qcom,ipq8074-hk01
          - const: qcom,ipq8074

...